McMurdo Navtex Active Antenna ANA1 Shakespeare AA20
The McMurdo Navtex Active Antenna ANA1, also known as the Shakespeare AA20, is an essential component for any professional maritime communication installation. This active antenna is specifically designed for receiving Navtex messages on the 490 kHz and 518 kHz frequencies. Thanks to the high-quality construction of Shakespeare and the proven technology of McMurdo, you are assured of reliable reception of important safety messages and weather information, even under the most challenging conditions at sea.
Due to the active amplification in the antenna, signals are optimally filtered and amplified before they reach your Navtex receiver. This minimizes interference from other electronic equipment on board and significantly increases the range compared to passive antennas. The compact design and the robust, UV-resistant housing make this antenna suitable for both sailing yachts and commercial vessels.
Features of the ANA1 Navtex Antenna
- Superior Reception: Optimized for international and national Navtex frequencies for crystal-clear data reception.
- Active Amplification: Built-in preamplifier that picks up weak signals and suppresses background noise.
- Durable Design: Made from high-quality fiberglass and weather-resistant materials for a long lifespan in salty environments.
- Easy Installation: Compatible with standard maritime mounting brackets with a 1 inch by 14 thread.
- Wide Compatibility: Works seamlessly with most Navtex receivers that support an active antenna via the coaxial cable.
Product Specifications
- Type of Antenna: Active Navtex Antenna
- Model: ANA1 / Shakespeare AA20
- Frequency Range: 490 kHz to 518 kHz
- Power Supply: 5 to 12 Volts DC via the coaxial cable
- Housing Material: Fiberglass reinforced nylon and plastic
- Connection: BNC or PL259 depending on the cable set used
- Length: Approximately 20 to 30 centimeters depending on the base
- Mounting: Standard 1 inch 14 TPI thread
- Colour: White
- Temperature Range: Suitable for use between minus 25 and plus 55 degrees Celsius
